Office machine



FIG. 1 is a perspective view of an office machine in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines shown are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an office machine, as shown and described. 